Maning’s Professional
Qualifications
Maning holds OPQIBI professional qualifications, attesting to the recognition of its expertise in engineering and project management. These certifications guarantee the reliability, compliance, and professionalism of our services for both public and private clients.

Foundations and structures
1202
Study of standard concrete structures
1204
Study of standard steel structures
Finishing works
1210
Study of interior finishing trades
1211
Study of standard building envelope trades
1220
Engineering in standard finishing works
HVAC engineering
1312
Study of standard heating and mechanical ventilation (VMC) installations
1314
Study of complex heating and ventilation installations
1322
Engineering in standard HVAC
Collective and commercial catering
1511
Assistance and programming in collective and commercial catering
1512
Study in collective and commercial catering
1322
Engineering in standard HVAC
Planning and coordination
0301
Standard execution Planning-Coordination (OPC)
Fluids
1317
Study of medical fluid installations
Lighting
1407
Interior lighting study (RGE)
Transport and mobility
1103
Study of standard roads
Roads and Utility Networks
1303
Study of standard sewerage networks
1409
Study of standard sewerage networks
High voltage / Power systems
1405
Study of standard electrical installations
Renewable energies
2011
Study of production installations using solar photovoltaic energy (RGE)
Cost control and global cost
2202
Cost control during the design and construction phases
Qualifications? What is their purpose?
Why does Maning hold OPQIBI qualifications?
OPQIBI qualifications demonstrate that Maning has the human, technical, and methodological resources necessary to support complex engineering projects, in compliance with the expectations of public and private clients.
What is an OPQIBI qualification?
The OPQIBI qualification is a certificate issued by the Engineering Qualification Body which attests to a consultancy firm’s ability to perform engineering services in a given technical field, with significant resources and proven references.
What is the RGE label associated with certain qualifications?
The RGE label (“Recognized Guarantor of the Environment”) highlights qualifications involving skills in the energy and environmental performance of buildings, thus offering further guarantees for projects incorporating sustainable challenges.
Are these qualifications useful for public tenders?
Yes: OPQIBI certifications are recognized by public procurement law as proof of a consultancy firm’s competence, strengthening the reliability and credibility of tender responses.
How does Maning renew its qualifications?
OPQIBI qualifications are regularly updated or renewed based on the justification of references, regulatory compliance, and technical resources, which guarantees the long-term sustainability of our expertise.
Do you have
a project?
Do you have a project requiring engineering and technical studies, or a building technical assessment? Contact the Maning teams to discuss your needs and challenges.
Our expertise
Discover the full range of technical and professional expertise mobilized by Maning to support your projects, from design to completion.